[erp5_web_renderjs_ui] Allow to configure a global wallpaper

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_launcher_html.html

@@ -10,6 +10,7 @@
     <meta name="description" content="${site_description}">
     <meta name="keywords" content="${site_keywords}">
     <link rel="stylesheet" href="${stylesheet_url}">
+    ${extra_css_full_link_tag}
     ${webapp_manifest_full_link_tag}
 
     <script data-renderjs-configuration="application_title" type="text/x-renderjs-configuration">${application_title}</script>

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_launcher_html.xml

@@ -234,7 +234,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>971.11932.10080.12339</string> </value>
+                <value> <string>975.34836.41174.41949</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -252,7 +252,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1540475647.75</float>
+                        <float>1557147532.09</float>
                         <string>UTC</string>
                       </tuple>
                     </state>

bt5/erp5_web_renderjs_ui/SkinTemplateItem/portal_skins/erp5_web_renderjs/WebSection_viewRenderJSPreference.xml

@@ -89,6 +89,7 @@
                         <string>my_configuration_frontpage_gadget_url</string>
                         <string>my_configuration_default_jio_document_page_gadget_url</string>
                         <string>my_configuration_stylesheet_url</string>
+                        <string>my_configuration_wallpaper_url</string>
                       </list>
                     </value>
                 </item>

bt5/erp5_web_renderjs_ui/SkinTemplateItem/portal_skins/erp5_web_renderjs/WebSection_viewRenderJSPreference/my_configuration_wallpaper_url.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>delegated_list</string> </key>
+            <value>
+              <list>
+                <string>title</string>
+              </list>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>my_configuration_wallpaper_url</string> </value>
+        </item>
+        <item>
+            <key> <string>message_values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>external_validator_failed</string> </key>
+                    <value> <string>The input failed the external validator.</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>overrides</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>tales</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string></string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string></string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>values</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>field_id</string> </key>
+                    <value> <string>my_view_mode_reference</string> </value>
+                </item>
+                <item>
+                    <key> <string>form_id</string> </key>
+                    <value> <string>Base_viewFieldLibrary</string> </value>
+                </item>
+                <item>
+                    <key> <string>target</string> </key>
+                    <value> <string>Click to edit the target</string> </value>
+                </item>
+                <item>
+                    <key> <string>title</string> </key>
+                    <value> <string>Wallpaper</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_web_renderjs_ui/SkinTemplateItem/portal_skins/erp5_web_renderjs_ui/WebSection_renderDefaultPageAsGadget.py

@@ -58,11 +58,37 @@ if configuration_manifest_url is None:
   mapping_dict["manifest_attribute"] = ''
 else:
   mapping_dict["manifest_attribute"] = 'manifest="%s"' % configuration_manifest_url
-  
+
 configuration_webapp_manifest_url = web_section.getLayoutProperty("configuration_webapp_manifest_url", default=None)
 if configuration_webapp_manifest_url is None:
   mapping_dict["webapp_manifest_full_link_tag"] = ''
 else:
   mapping_dict["webapp_manifest_full_link_tag"] = '<link rel="manifest" href="' + configuration_webapp_manifest_url + '">'
 
+# Wallpaper
+# It can not be done in Javascript, due to CSP protection.
+# data- attribute can not be accessed outside the content property
+# So, it is easier to insert a data URL for this functionnality
+wallpaper_url = web_section.getLayoutProperty("configuration_wallpaper_url", default=None)
+if wallpaper_url is None:
+  mapping_dict["extra_css_full_link_tag"] = ''
+else:
+  from base64 import urlsafe_b64encode
+  mapping_dict["extra_css_full_link_tag"] = '<link rel="stylesheet" href="data:text/css;base64,%s">' % urlsafe_b64encode("""
+  html::after {
+    content: "";
+    opacity: 0.1;
+    top: 0;
+    left: 0;
+    width : 100%%;
+    height: 100%%;
+    position: fixed;
+    z-index: -1;
+    background-size: cover;
+    background-position: 0 0;
+    background-attachment: fixed;
+    background-image: url("%s");
+  }
+  """ % wallpaper_url);
+
 return view_as_web_method(mapping_dict=mapping_dict)